I need a lawyer that is very familiar with dyfus and will take the case on a Contingency basis

My xwife was shooting heroin with my 25 yr old son and my son died from overdose, my 13 yr old daughter was in the home when this happened, dyfus removed my daughter from the home and have her to xwife cousin and will not communicate with me or let me have her. I have joint legal custody, I filed for emergent hearing but it was denied because dyfus lied to the judge saying they were filing "show just cause" but have never filed anything, they have violated my rights in many ways including denying visitation. There's so much more it's just way to much to type.